Ecumenical Patriarch Theophylaktos

Ecumenical Patriarch Theophylaktos (903-27 February 956) was the Ecumenical Patriarch of Constantinople from 933 to 956, succeeding Ecumenical Patriarch Tryphon and preceding Ecumenical Patriarch Polyeuktos.

Biography
Theophylaktos was the youngest son of Romanos I of Byzantium, and he was from the House of Lekapenos. In 933 his father secured the support of Pope John XI to make Theophylaktos the new Patriarch of Constantinople, and he had an unusually-long reign of 23 years. Theophylaktos reigned until his death in 956.